BACKGROUND: The relationship between the DNA synthetic activity of hepatocytes from cirrhotic liver tissue and the incidence of hepatocellular carcinoma (HCC) during a 3-year follow-up period was studied in male and female patients with posthepatitic cirrhosis. METHODS: The bromodeoxyuridine labeling index (BrdU LI) of hepatocytes was estimated in 38 cirrhotic patients (Child A stage, 23 men and 15 women) using a BrdU/anti-BrdU in vitro method. The incidence of HCC was compared between male and female cirrhotic patients during a 3-year follow-up period. RESULTS: Sixteen of 23 (69.6%) male patients belonged to the high-DNA synthesis group (BrdU LI > or = 1.5%), and only 7 (30.4%) were in the low-DNA synthesis group (BrdU LI < 1.5%). Among female patients, only 5 of 15 (33.3%) were in the high-DNA synthesis group, and 10 of 15 (66.7%) were in the low-DNA synthesis group (P < 0.05). Eleven of 23 (47.8%) male patients and 3 of 15 (20.0%) female patients had HCC develop. In the high-DNA synthesis group, 10 of 16 (62.5%) of the men and 3 of 5 (60.0%) of the women had HCC develop during the follow-up period. In contrast, only one of seven (14.3%) male patients and none of ten (0%) female patients in the low-DNA synthesis group had HCC develop. CONCLUSIONS: It was concluded that HCC developed frequently (about 60% of the time within 3 years) in patients of both sexes who were in a high-DNA synthesis group. Thus, the larger proportion of men in the high-DNA synthesis group compared with the number of women in the group (69.6% versus 33.3%) might be one possible reason for the male predominance in the development of HCC in cirrhotic patients.
BACKGROUND: The relationship between the DNA synthetic activity of hepatocytes from cirrhotic liver tissue and the incidence of hepatocellular carcinoma (HCC) during a 3-year follow-up period was studied in male and female patients with posthepatitic cirrhosis. METHODS: The bromodeoxyuridine labeling index (BrdU LI) of hepatocytes was estimated in 38 cirrhotic patients (Child A stage, 23 men and 15 women) using a BrdU/anti-BrdU in vitro method. The incidence of HCC was compared between male and female cirrhotic patients during a 3-year follow-up period. RESULTS: Sixteen of 23 (69.6%) male patients belonged to the high-DNA synthesis group (BrdU LI > or = 1.5%), and only 7 (30.4%) were in the low-DNA synthesis group (BrdU LI < 1.5%). Among female patients, only 5 of 15 (33.3%) were in the high-DNA synthesis group, and 10 of 15 (66.7%) were in the low-DNA synthesis group (P < 0.05). Eleven of 23 (47.8%) male patients and 3 of 15 (20.0%) female patients had HCC develop. In the high-DNA synthesis group, 10 of 16 (62.5%) of the men and 3 of 5 (60.0%) of the women had HCC develop during the follow-up period. In contrast, only one of seven (14.3%) male patients and none of ten (0%) female patients in the low-DNA synthesis group had HCC develop. CONCLUSIONS: It was concluded that HCC developed frequently (about 60% of the time within 3 years) in patients of both sexes who were in a high-DNA synthesis group. Thus, the larger proportion of men in the high-DNA synthesis group compared with the number of women in the group (69.6% versus 33.3%) might be one possible reason for the male predominance in the development of HCC in cirrhotic patients.
Authors: M Borzio; D Trerè; F Borzio; A R Ferrari; S Bruno; M Roncalli; G Colloredo; G Leandro; F Oliveri; M Derenzini Journal: Mol Pathol Date: 1998-04
Authors: Fatma A El-Mougy; Mohammed M Youssef; Dalia A Omran; Sahar A Sharaf; Hany H El-Sayed; Walaa A Rabie; Elghobary A Mohamed; Hany A Elghobary Journal: South Asian J Cancer Date: 2014-01